BRPI0415718A - processo para o ajuste de caracterìsticas e/ou propriedades especìficas de qualidade de tubos através do teste de pressão e aplicação do mesmo - Google Patents

processo para o ajuste de caracterìsticas e/ou propriedades especìficas de qualidade de tubos através do teste de pressão e aplicação do mesmo

Info

Publication number
BRPI0415718A
BRPI0415718A BRPI0415718-4A BRPI0415718A BRPI0415718A BR PI0415718 A BRPI0415718 A BR PI0415718A BR PI0415718 A BRPI0415718 A BR PI0415718A BR PI0415718 A BRPI0415718 A BR PI0415718A
Authority
BR
Brazil
Prior art keywords
properties
application
pressure testing
quality characteristics
pipe quality
Prior art date
Application number
BRPI0415718-4A
Other languages
English (en)
Inventor
Siegfried Thomalla
Franz-Josef Schmeck
Hans-Joachim De La Camp
Original Assignee
Ferndorf Eisen Metall
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ferndorf Eisen Metall filed Critical Ferndorf Eisen Metall
Publication of BRPI0415718A publication Critical patent/BRPI0415718A/pt
Publication of BRPI0415718B1 publication Critical patent/BRPI0415718B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2846—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for tubes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
    • G01N3/12—Pressure testing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

"PROCESSO PARA O AJUSTE DE CARACTERìSTICAS E/OU PROPRIEDADES ESPECìFICAS DE QUALIDADE DE TUBOS ATRAVéS DO TESTE DE PRESSãO E APLICAçãO DO MESMO". Trata-se de um processo para o ajuste das características e/ou propriedades específicas de tubos (1) através do teste de pressão, especialmente tubos de aço para condutores de substâncias inflamáveis, deverá ser aplicado um volume adicional de água (11), além do volume de água especificado para o teste de pressão conforme DIN EN 10208 parte 2, na medida em que a exigência em relação ao material do tubo é insignificante na área plástica do mesmo.
BRPI0415718A 2003-10-25 2004-08-13 processo para o ajuste de características e/ou propriedades específicas de qualidade de tubos através do teste de pressão e aplicação do mesmo BRPI0415718B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10350279A DE10350279A1 (de) 2003-10-25 2003-10-25 Verfahren zur Einstellung spezifischer Qualitätsmerkmale und/oder -eigenschaften von Rohren mittels Druckprüfung
PCT/EP2004/009128 WO2005046904A1 (de) 2003-10-25 2004-08-13 Verfahren zur einstellung spezifischer qualitätsmerkmale und -eigenschaften von rohren mittels druckprüfung

Publications (2)

Publication Number Publication Date
BRPI0415718A true BRPI0415718A (pt) 2006-12-19
BRPI0415718B1 BRPI0415718B1 (pt) 2015-11-10

Family

ID=34485120

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0415718A BRPI0415718B1 (pt) 2003-10-25 2004-08-13 processo para o ajuste de características e/ou propriedades específicas de qualidade de tubos através do teste de pressão e aplicação do mesmo

Country Status (7)

Country Link
US (1) US7610796B2 (pt)
EP (1) EP1675696B1 (pt)
JP (1) JP4404905B2 (pt)
BR (1) BRPI0415718B1 (pt)
DE (2) DE10350279A1 (pt)
ES (1) ES2318319T3 (pt)
WO (1) WO2005046904A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5024163B2 (ja) * 2008-03-31 2012-09-12 ダイキン工業株式会社 圧縮機の製造方法
CN102261564B (zh) * 2010-05-27 2013-04-24 中国石油天然气集团公司 一种天然气管道延性断裂止裂方法
KR20160117538A (ko) * 2014-02-04 2016-10-10 가부시키가이샤 나카타 세이사쿠쇼 수압 시험 방법 및 장치
EP2927665A1 (en) * 2014-04-04 2015-10-07 Olimpia Inox S.R.L. Testing apparatus for welded pipes
WO2016106213A1 (en) * 2014-12-23 2016-06-30 Shell Oil Company Pressure testing method and apparatus
CN106594276A (zh) * 2016-12-23 2017-04-26 中国重型机械研究院股份公司 一种管材试压密封装置
CN109596432A (zh) * 2018-11-27 2019-04-09 保隆(安徽)汽车配件有限公司 一种管材成型极限图的测量模具
CN110018043A (zh) * 2019-03-20 2019-07-16 哈尔滨建成集团有限公司 一种用于两端螺纹筒类零件液压试验的专用夹具
CN113776952B (zh) * 2021-09-01 2024-06-11 武汉市政工程设计研究院有限责任公司 用于长距离大口径深层排水隧道的功能性试验方法及应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1870009A (en) * 1928-07-27 1932-08-02 Superheater Co Ltd Waste heat boiler
US1879009A (en) * 1930-05-07 1932-09-27 Benjamin F Anthony Apparatus for finishing and testing tubular products
US2667136A (en) * 1950-08-11 1954-01-26 Hydropress Inc Hydraulic machine
US3030901A (en) * 1955-08-30 1962-04-24 Taylor Wilson Mfg Company Means and method for expanding and testing pipe
BE645954A (pt) * 1963-03-28
US4130925A (en) * 1977-04-21 1978-12-26 Murray Gibson Methods of pipeline construction in arctic and subarctic regions
JPS5744425A (en) * 1980-08-12 1982-03-12 Kobe Steel Ltd Cold working method and apparatus of annular material
DE4103082A1 (de) * 1991-02-01 1992-08-27 Eichelberg & Co Gmbh H D Verfahren zum hydrostatischen umformen von hohlkoerpern aus kaltumformbarem metall und vorrichtung zur durchfuehrung des verfahrens
US5737953A (en) * 1997-03-18 1998-04-14 Aluminum Company Of America Process for stretch forming hollow metal bodies
UY25199A1 (es) * 1997-10-07 1999-04-07 Cosma Int Inc Metodo y aparato para hidroformacion sin arrugas de componentes tubulares oblicuos
DE10241641A1 (de) * 2001-11-21 2003-05-28 Schulz Gmbh Wilhelm Verfahren und Vorrichtung zum Umformen von Rohren
US6601423B1 (en) * 2002-04-30 2003-08-05 General Electric Company Fabrication of bent tubing

Also Published As

Publication number Publication date
DE10350279A1 (de) 2005-05-25
ES2318319T3 (es) 2009-05-01
BRPI0415718B1 (pt) 2015-11-10
US7610796B2 (en) 2009-11-03
DE502004008700D1 (de) 2009-01-29
JP4404905B2 (ja) 2010-01-27
EP1675696B1 (de) 2008-12-17
US20070143049A1 (en) 2007-06-21
JP2007509329A (ja) 2007-04-12
WO2005046904A1 (de) 2005-05-26
EP1675696A1 (de) 2006-07-05

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/11/2015, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B25A Requested transfer of rights approved
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2475 DE 12-06-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.